Rockwell-automation 1769-IF4FXOF2F Compact Combination Fast Analog I/O Manual de usuario Pagina 30

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30 Publication 1769-UM019A-EN-P - October 2008
Chapter 2 Installation and Wiring
Wiring Mixed-input Transmitter Types
IMPORTANT
When wiring analog inputs from current transmitters, you must
place a jumper between the input channel’s Vin+ and Iin+
terminals or measurement accuracy of current input signals will
be impacted.
TIP
Any analog input channel that is not wired to a voltage or
current source should not be enabled in the module
configuration file. Enabling unused analog inputs can result in
non-zero values being displayed in the module input data file.
Either disable all unused analog inputs or place a jumper wire
between the Vin+ and V/Iin- terminals for those channels.
+
+
+
+
+
+
+
V in 0+
V/I in 0 -
I in 0+
V in 1+
V/I in 1-
I in 1+
V in 2+
V/I in 2-
I in 2+
ANLG Com
ANLG Com
V in 3+
I out 0+
V out 0+
I out 1 +
V out 1+
V/I in 3-
I in 3+
Single-ended
Voltage
Transmitter
Differential
Voltage
Transmitter
Differential
Current
Transmitter
Two -wire
Current
Transmitter
Signal
Signal
Signal
Signal
Supply
Supply
Sensor/
Tra nsmitter
Power Supply
(1)
(1) The sensor power supply must be rated Class 2.
Terminal Block
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